<script setup lang="ts">
import { ref } from 'vue'
import { getMemberAddressByIdAPI, postMemberAddressAPI, putMemberAddressByIdAPI } from "@/services/address"
import { onLoad } from '@dcloudio/uni-app'
import { useAddressStore } from '@/stores/modules/address';
const addressStore = useAddressStore();
// 表单数据
const form = ref({
  receiver: '', // 收货人
  contact: '', // 联系方式
  fullLocation: '', // 省市区(前端展示)
  provinceCode: '', // 省份编码(后端参数)
  cityCode: '', // 城市编码(后端参数)
  countyCode: '', // 区/县编码(后端参数)
  address: '', // 详细地址
  isDefault: 0, // 默认地址，1为是，0为否
})

// 参数
const query = defineProps<{
  id?: string
}>()

// 动态设置标题
uni.setNavigationBarTitle({
  title: query.id ? '修改地址' : '新建地址'
})

// 选择地址
const onChangeRegion: UniHelper.RegionPickerOnChange = (ev) => {
  // 省市区（前端处理）
  const { value, code } = ev.detail
  form.value.fullLocation = value.join(" ");
  // 省市区（后端处理）
  const [provinceCode, cityCode, countyCode] = code!;
  Object.assign(form.value, { provinceCode, cityCode, countyCode });
}

// 收集是否默认收获地址
const onChangeSwitch: UniHelper.SwitchOnChange = (ev) => {
  form.value.isDefault = ev.detail.value ? 1 : 0;
}

// 提交表单
const onSumbit = async () => {

  try {
    await formRef.value?.validate?.()

    let res;
    if (query.id) {
      // 修改地址
      res = await putMemberAddressByIdAPI(query.id, form.value);
    } else {
      // 新增地址
      res = await postMemberAddressAPI(form.value);
    }


    if (res.code == '1') {
      uni.showToast({
        title: query.id ? "修改成功" : "添加成功",
        icon: "success"
      })
    }

    setTimeout(() => {
      uni.navigateBack();
    }, 1000)
  } catch (error) {
    uni.showToast({
      icon: "error",
      title: "请填写完整信息"
    })
  }
  
  addressStore.getMemberAddressData();
}

// 通过id获取地址详情
const getMemberAddressByIdData = async () => {
  if (!query.id) return
  const res = await getMemberAddressByIdAPI(query.id);
  Object.assign(form.value, res.result)
}

onLoad(() => {
  getMemberAddressByIdData();
})

// 定义校验规则
const rules:UniHelper.UniFormsRules = {
  receiver: {
    rules: [{required: true,errorMessage: "请输入收获人"}]
  },
  contact: {
    rules: [
      {required: true, errorMessage: "请输入联系方式"},
      {pattern: /^1[3-9]\d{9}$/, errorMessage: "手机号格式不正确"}
    ]
  },
  fullLocation: {
    rules: [{required: true,errorMessage: "请选择省\\市\\区"}]
  },
  address: {
    rules: [{required: true,errorMessage: "请输入详细地址"}]
  }
};

const formRef = ref<UniHelper.UniFormsInstance>();
</script>

<template>
  <view class="content">
    <uni-forms ref="formRef" :model="form" :rules="rules">
      <!-- 表单内容 -->
      <uni-forms-item class="form-item" name="receiver">
        <text class="label">收货人</text>
        <input class="input" placeholder="请填写收货人姓名" v-model="form.receiver" />
      </uni-forms-item>
      <uni-forms-item class="form-item" name="contact">
        <text class="label">手机号码</text>
        <input class="input" placeholder="请填写收货人手机号码" v-model="form.contact" />
      </uni-forms-item>
      <uni-forms-item class="form-item" name="fullLocation">
        <text class="label">所在地区</text>
        <picker class="picker" mode="region" @change="onChangeRegion" :value="form?.fullLocation?.split(' ')">
          <view v-if="form.fullLocation">{{ form.fullLocation }}</view>
          <view v-else class="placeholder">请选择省/市/区(县)</view>
        </picker>
      </uni-forms-item>
      <uni-forms-item class="form-item" name="address">
        <text class="label">详细地址</text>
        <input class="input" placeholder="街道、楼牌号等信息" v-model="form.address" />
      </uni-forms-item>
      <uni-forms-item class="form-item">
        <label class="label">设为默认地址</label>
        <switch class="switch" color="#27ba9b" @change="onChangeSwitch" :checked="form.isDefault == 1" />
      </uni-forms-item>
    </uni-forms>
  </view>
  <!-- 提交按钮 -->
  <button @tap="onSumbit" class="button">保存并使用</button>

  {{ form }}
</template>

<style lang="scss">
page {
  background-color: #f4f4f4;
}

.content {
  margin: 20rpx 20rpx 0;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .form-item,
  .uni-forms-item {
    display: flex;
    align-items: center;
    min-height: 96rpx;
    padding: 25rpx 10rpx 40rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;
    position: relative;
    margin-bottom: 0;

    // 调整 uni-forms 样式
    .uni-forms-item__content {
      display: flex;
    }

    .uni-forms-item__error {
      margin-left: 200rpx;
    }

    &:last-child {
      border: none;
    }

    .label {
      width: 200rpx;
      color: #333;
    }

    .input {
      flex: 1;
      display: block;
      height: 46rpx;
    }

    .switch {
      position: absolute;
      right: -20rpx;
      transform: scale(0.8);
    }

    .picker {
      flex: 1;
    }

    .placeholder {
      color: #808080;
    }
  }
}

.button {
  height: 80rpx;
  margin: 30rpx 20rpx;
  color: #fff;
  border-radius: 80rpx;
  font-size: 30rpx;
  background-color: #27ba9b;
}
</style>